[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2279":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":12,"weighting":13,"nolocadd":14,"blacklisted":14,"mindat_formula":15,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":19,"key_elements":20,"impurities":21,"cim":22,"ima_status":23,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":25,"discovery_year":26,"strunz10ed1":27,"strunz10ed2":28,"strunz10ed3":29,"strunz10ed4":30,"dana8ed1":27,"dana8ed2":31,"dana8ed3":32,"dana8ed4":33,"csystem":34,"cclass":35,"spacegroup":36,"spacegroupset":37,"a":38,"b":37,"c":37,"alpha":37,"beta":37,"gamma":37,"aerror":11,"berror":11,"cerror":11,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":39,"csmetamict":14,"commentcrystal":40,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":41,"hmin":39,"hmax":39,"hardtype":11,"vhnmin":37,"vhnmax":37,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":37,"dmeas2":37,"dcalc":42,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":43,"commentluster":11,"diapheny":44,"streak":11,"colour":11,"commentcolor":11,"colors":11,"streak_colors":11,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":11,"opticalsign":11,"opticalalpha":37,"opticalalpha2":37,"opticalalphaerror":11,"opticalbeta":37,"opticalbeta2":37,"opticalbetaerror":11,"opticalgamma":37,"opticalgamma2":37,"opticalgammaerror":11,"opticalomega":37,"opticalomega2":37,"opticalomegaerror":11,"opticalepsilon":37,"opticalepsilon2":37,"opticalepsilonerror":11,"opticaln":37,"opticaln2":37,"opticalnerror":11,"optical2vcalc":37,"optical2vcalc2":37,"optical2vcalcerror":11,"optical2vmeasured":37,"optical2vmeasured2":37,"optical2vmeasurederror":11,"rimin":11,"rimax":11,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":45,"opticalcolour":46,"opticalinternal":11,"opticaltropic":47,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":48,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":49,"otheroccurrence":11,"type_specimen_store":50,"description_short":51,"aboutname":52,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":53,"reviewed_at":11,"variety_of":11,"varieties":54,"group_members":55,"associates":171,"confused_with":193,"type_localities":195,"occurrence_total":202,"citations":203,"images":262,"structures":283,"synonyms":295,"language_names":300,"wikidata_qid":328,"texts":329},2279,"1:1:2279:4","2230e298-1b25-41b3-bc2c-8cb11509580a","Kruťaite","Krt",0,"mineral",null,9258,690,false,"CuSe\u003Csub>2\u003C\u002Fsub>",[17,18],"Cu","Se",[17,18],[17,18],",Co,Ni,Fe,Hg,,","3.1.15",[24],"APPROVED",1972,"1972","2","E","B","05a","12","1","8","Isometric",29,204,"0","6.06",4,"Pa-3","As grains to a few tenths of a millimeter. Most often as hypidiomorphic crystals, included in clausthalite.","6.53","Metallic","Opaque","Nickel rich material can have reflectivities about 5% higher.","Gray with a slight bluish tint compared to clausthalite. Hematite appears distinctly bluer. Dark gray when immersed, but with thin cobalt-rich zones of cream-gray color.","Isotropic","(33.8) 400,\r\n(34.2) 420,\r\n(34.4) 440,\r\n(34.4) 460,\r\n(34.3) 470,\r\n(34.2) 480,\r\n(33.6) 500,\r\n(33.0) 520,\r\n(32.3) 540,\r\n(32.0) 546,\r\n(31.4) 560,\r\n(30.6) 580,\r\n(30.1) 589,\r\n(29.7) 600,\r\n(29.0) 620,\r\n(28.3) 640,\r\n(28.1) 650,\r\n(28.0) 660,\r\n(28.0) 680,\r\n(28.4) 700","Hydrothermal.","École Nationale Supérieure des Mines, Paris, France, number 50853 (holotype).","Krut'aite-Trogtalite Series.","Named in 1972 by Zdenek Johan, Paul Picot, Roland Pierrot, and Milan Kvacek in honor of Tomáš Josef Kruťa (14 February 1906, Brno, Czech Republic – 18 January 1998, Brno, Czech Republic), mineralogist and mineral collector. He was Director of the Mineralogy Laboratory, Moravian Museum, Brno, Czech Republic and wrote a couple of books about minerals from the area.","2026-03-12 17:03:54",[],[56,64,71,77,86,94,99,104,111,117,126,134,142,149,156,163],{"id":57,"name":58,"entrytype":9,"csystem":34,"ima_formula":59,"mindat_formula":59,"hmin":60,"hmax":60,"dmeas":61,"dcalc":62,"primary_image_id":63},430,"Aurostibite","AuSb\u003Csub>2\u003C\u002Fsub>",3,"9.98","9.91",2347,{"id":65,"name":66,"entrytype":9,"csystem":34,"ima_formula":67,"mindat_formula":67,"hmin":39,"hmax":39,"dmeas":68,"dcalc":69,"primary_image_id":70},920,"Cattierite","CoS\u003Csub>2\u003C\u002Fsub>","4.82","4.80",4874,{"id":72,"name":73,"entrytype":9,"csystem":34,"ima_formula":74,"mindat_formula":74,"hmin":75,"hmax":75,"dmeas":37,"dcalc":76,"primary_image_id":11},6907,"Dzharkenite","FeSe\u003Csub>2\u003C\u002Fsub>",5,"7.349",{"id":78,"name":79,"entrytype":9,"csystem":34,"ima_formula":80,"mindat_formula":80,"hmin":81,"hmax":82,"dmeas":83,"dcalc":84,"primary_image_id":85},1401,"Erlichmanite","OsS\u003Csub>2\u003C\u002Fsub>",4.5,5.5,"8.28","9.59",8004,{"id":87,"name":88,"entrytype":9,"csystem":34,"ima_formula":89,"mindat_formula":89,"hmin":90,"hmax":90,"dmeas":91,"dcalc":92,"primary_image_id":93},1620,"Fukuchilite","Cu\u003Csub>3\u003C\u002Fsub>FeS\u003Csub>8\u003C\u002Fsub>",6,"4.86","4.90",9479,{"id":95,"name":96,"entrytype":9,"csystem":34,"ima_formula":97,"mindat_formula":97,"hmin":60,"hmax":60,"dmeas":37,"dcalc":98,"primary_image_id":11},6963,"Gaotaiite","Ir\u003Csub>3\u003C\u002Fsub>Te\u003Csub>8\u003C\u002Fsub>","10.00",{"id":100,"name":101,"entrytype":9,"csystem":34,"ima_formula":102,"mindat_formula":102,"hmin":81,"hmax":75,"dmeas":37,"dcalc":103,"primary_image_id":11},1687,"Geversite","PtSb\u003Csub>2\u003C\u002Fsub>","10.97",{"id":105,"name":106,"entrytype":9,"csystem":34,"ima_formula":107,"mindat_formula":107,"hmin":39,"hmax":39,"dmeas":108,"dcalc":109,"primary_image_id":110},1831,"Hauerite","MnS\u003Csub>2\u003C\u002Fsub>","3.463","3.444",10924,{"id":112,"name":113,"entrytype":9,"csystem":34,"ima_formula":114,"mindat_formula":114,"hmin":75,"hmax":82,"dmeas":37,"dcalc":115,"primary_image_id":116},2035,"Insizwaite","PtBi\u003Csub>2\u003C\u002Fsub>","12.8",12251,{"id":118,"name":119,"entrytype":9,"csystem":34,"ima_formula":120,"mindat_formula":120,"hmin":121,"hmax":122,"dmeas":123,"dcalc":124,"primary_image_id":125},2344,"Laurite","RuS\u003Csub>2\u003C\u002Fsub>",7,7.5,"6.43","6.39",14084,{"id":127,"name":128,"entrytype":9,"csystem":34,"ima_formula":129,"mindat_formula":129,"hmin":130,"hmax":60,"dmeas":131,"dcalc":132,"primary_image_id":133},3151,"Penroseite","(Ni,Co,Cu)Se\u003Csub>2\u003C\u002Fsub>",2.5,"6.58","6.7",19021,{"id":135,"name":136,"entrytype":9,"csystem":34,"ima_formula":137,"mindat_formula":137,"hmin":90,"hmax":138,"dmeas":139,"dcalc":140,"primary_image_id":141},3314,"Pyrite","FeS\u003Csub>2\u003C\u002Fsub>",6.5,"4.8","5.01",20239,{"id":143,"name":144,"entrytype":9,"csystem":34,"ima_formula":145,"mindat_formula":145,"hmin":90,"hmax":121,"dmeas":146,"dcalc":147,"primary_image_id":148},3723,"Sperrylite","PtAs\u003Csub>2\u003C\u002Fsub>","10.58","10.78",22631,{"id":150,"name":151,"entrytype":9,"csystem":34,"ima_formula":152,"mindat_formula":152,"hmin":121,"hmax":121,"dmeas":153,"dcalc":154,"primary_image_id":155},4028,"Trogtalite","CoSe\u003Csub>2\u003C\u002Fsub>","7.09","7.12",18139,{"id":157,"name":158,"entrytype":9,"csystem":34,"ima_formula":159,"mindat_formula":159,"hmin":81,"hmax":82,"dmeas":160,"dcalc":161,"primary_image_id":162},4133,"Vaesite","NiS\u003Csub>2\u003C\u002Fsub>","4.45","4.47",27180,{"id":164,"name":165,"entrytype":9,"csystem":166,"ima_formula":167,"mindat_formula":168,"hmin":81,"hmax":81,"dmeas":169,"dcalc":37,"primary_image_id":170},4180,"Villamanínite","Triclinic","CuS\u003Csub>2\u003C\u002Fsub>","(Cu,Ni,Co,Fe)S\u003Csub>2\u003C\u002Fsub>","4.4",27463,[172,177,187],{"id":173,"name":174,"entrytype":9,"csystem":34,"ima_formula":175,"mindat_formula":175,"hmin":90,"hmax":138,"dmeas":37,"dcalc":176,"primary_image_id":11},2111,"Jolliffeite","NiAsSe","7.10",{"id":178,"name":179,"entrytype":9,"csystem":180,"ima_formula":181,"mindat_formula":182,"hmin":183,"hmax":130,"dmeas":184,"dcalc":185,"primary_image_id":186},2226,"Klockmannite","Hexagonal","Cu\u003Csub>5.2\u003C\u002Fsub>Se\u003Csub>6\u003C\u002Fsub>","CuSe",2,"5.99","6.12",5188,{"id":188,"name":189,"entrytype":9,"csystem":190,"ima_formula":15,"mindat_formula":15,"hmin":183,"hmax":130,"dmeas":11,"dcalc":191,"primary_image_id":192},47038,"Petříčekite","Orthorhombic","6.673",8063,[194],{"id":188,"name":189,"entrytype":9,"csystem":190,"ima_formula":15,"mindat_formula":15,"hmin":183,"hmax":130,"dmeas":11,"dcalc":191,"primary_image_id":192},[196],{"id":197,"txt":198,"latitude":199,"longitude":200,"country":201},18388,"Petrovice, Nové Město na Moravě, Žďár nad Sázavou District, Vysočina Region, Czech Republic",49.5459333,16.0626222,"Czech Republic",14,[204,209,214,219,223,227,231,235,240,245,249,254,258],{"id":205,"year":206,"html":207,"doi":208},7745441,1954,"Borchert, Werner; Patzak, Ingeborg (1954) Reaktionen im festen Zustand von Kupfer und Silber mit Selen. \u003Ci>Heidelberger Beiträge zur Mineralogie und Petrographie\u003C\u002Fi>,  4 (5). 434-442 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf01136987'>doi:10.1007\u002Fbf01136987\u003C\u002Fa>","10.1007\u002Fbf01136987",{"id":210,"year":211,"html":212,"doi":213},16590600,1965,"Gattow, G. (1965) Über Kupfer-Chalkogen-Verbindungen. VII. Die Kristallstruktur von CuSe2. \u003Ci>Zeitschrift für anorganische und allgemeine Chemie\u003C\u002Fi>,  340 (5). 312-318 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1002\u002Fzaac.19653400509'>doi:10.1002\u002Fzaac.19653400509\u003C\u002Fa>","10.1002\u002Fzaac.19653400509",{"id":215,"year":216,"html":217,"doi":218},2575554,1968,"HULL, G. W., HULLIGER, F. (1968) CuSe2, a Marcasite Type Superconductor. \u003Ci>Nature\u003C\u002Fi>, 220 (5164). 257-258 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1038\u002F220257a0'>doi:10.1038\u002F220257a0\u003C\u002Fa>","10.1038\u002F220257a0",{"id":220,"year":216,"html":221,"doi":222},154540,"Bernardini, G.P., Catani, A. (1968) The Cu-Se system. \u003Ci>Mineralium Deposita\u003C\u002Fi>,  3 (4). 375-380 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002Fbf00207529'>doi:10.1007\u002Fbf00207529\u003C\u002Fa>","10.1007\u002Fbf00207529",{"id":224,"year":25,"html":225,"doi":226},402183,"Johan, Zdenek, Picot, Paul, Pierrot, Roland, Kvacek, Milan (1972) La krutaïte, CuSe\u003Csub>2\u003C\u002Fsub>, un nouveau minéral du groupe de la pyrite. \u003Ci>Bulletin de Minéralogie\u003C\u002Fi>,  95 (4) 475-481 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1972.6712'>doi:10.3406\u002Fbulmi.1972.6712\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FBSFMC95_475.pdf' class='refpdflink'>\u003C\u002Fa>","10.3406\u002Fbulmi.1972.6712",{"id":228,"year":229,"html":230,"doi":11},526213,1974,"Fleischer, Michael (1974) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  59 (1-2). 208-212 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM59\u002FAM59_208.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":232,"year":229,"html":233,"doi":234},16497604,"Kjekshus, Arne, Rakke, Trond, Andresen, Arne F., Southern, J. T. (1974) Compounds with the Marcasite Type Crystal Structure. IX. Structural Data for FeAs2, FeSe2, NiAs2, NiSb2, and CuSe2. \u003Ci>Acta Chemica Scandinavica\u003C\u002Fi>, 28. 996-1000 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3891\u002Facta.chem.scand.28a-0996'>doi:10.3891\u002Facta.chem.scand.28a-0996\u003C\u002Fa>","10.3891\u002Facta.chem.scand.28a-0996",{"id":236,"year":237,"html":238,"doi":239},8302960,1976,"Heyding, Robert Donald; Murray, Ritchie MacLaren (1976) The crystal structures of Cu1.8Se, Cu3Se2, α- and γ-CuSe, CuSe2, and CuSe2II. \u003Ci>Canadian Journal of Chemistry\u003C\u002Fi>,  54 (6). 841-848 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1139\u002Fv76-122'>doi:10.1139\u002Fv76-122\u003C\u002Fa>","10.1139\u002Fv76-122",{"id":241,"year":242,"html":243,"doi":244},1126563,1993,"Criddle, A. J., Stanley, C. J. (1993) Data file. In \u003Ci>Quantitative Data File for Ore Minerals\u003C\u002Fi>. Springer Netherlands. p.1-635. \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1007\u002F978-94-011-1486-8_1'>doi:10.1007\u002F978-94-011-1486-8_1\u003C\u002Fa>","10.1007\u002F978-94-011-1486-8_1",{"id":246,"year":247,"html":248,"doi":11},16114308,1996,"Yashunsky, Y.V., Rasulova, S.D., Necheljustov, G.I., Rjabeva, E.G., Batulin, S.A. (1996) New data on Krutaite, CuSe2. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 125(3), 60–6.",{"id":250,"year":251,"html":252,"doi":253},4054418,2000,"Kontani, M (2000) Specific heat and NMR studies on the pyrite-type superconductors CuS2 and CuSe2. \u003Ci>Physica B: Condensed Matter\u003C\u002Fi>, 284. 675-676 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fs0921-4526(99)02353-4'>doi:10.1016\u002Fs0921-4526(99)02353-4\u003C\u002Fa>","10.1016\u002Fs0921-4526(99)02353-4",{"id":255,"year":256,"html":257,"doi":11},16965414,2005,"(2005) Krut'aite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fkrutaite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":259,"year":260,"html":261,"doi":11},12909745,2008,"Burke, Ernst A. J. (2008) Tidying up mineral names: an IMA-CNMNC scheme for suffixes, hyphens and diacritical marks. \u003Ci>The Mineralogical Record\u003C\u002Fi>,  39 (2) 131-135 \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fuploads\u002FMR39_131.pdf' class='refpdflink'>\u003C\u002Fa>",[263,273],{"id":264,"source_url":265,"license_code":266,"credit_html":267,"title":268,"description":269,"author":270,"original_width":271,"original_height":272},13702,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865599","CC BY-SA 3.0","Christian Rewitzer, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=14865599\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Krutaite-91146.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKrut%27aite\" class=\"extiw\" title=\"en:Krut'aite\">Krut'aite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: El Dragón mine, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FAntonio_Quijarro_Province\" class=\"extiw\" title=\"en:Antonio Quijarro Province\">Antonio Quijarro Province\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FPotos%C3%AD_Department\" class=\"extiw\" title=\"en:Potosí Department\">Potosí Department\u003C\u002Fa>, Bolivia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-353.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Picture width 2.5 mm. Collection and photograph Christian Rewitzer\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Christian Rewitzer",897,1000,{"id":274,"source_url":275,"license_code":276,"credit_html":277,"title":278,"description":279,"author":280,"original_width":281,"original_height":282},13703,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130924668","CC BY-SA 4.0","Kaethe17, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=130924668\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Krutait.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKru%C5%A5aite\" class=\"extiw\" title=\"en:Kruťaite\">Kruťaite\u003C\u002Fa> (simplified \u003Ci>Krut’ait\u003C\u002Fi>, \u003Ci>Krut'ait\u003C\u002Fi> oder \u003Ci>Krutait\u003C\u002Fi>), weight: 42.28 g\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: „Mina El Dragón“ (also \u003Ci>El Dragón mine\u003C\u002Fi>), Potosi, Bolivia\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Kaethe17",4460,2974,[284,291],{"id":285,"url":286,"label":287,"formula":288,"spacegroup":289,"year":290},7315,"\u002Fcif\u002F7315.cif","Milman 2002","Cu Se2","P a 3",2002,{"id":292,"url":293,"label":294,"formula":288,"spacegroup":289,"year":237},7316,"\u002Fcif\u002F7316.cif","Heyding 1976",[296,297,298,299],"IMA1972-001","Krut'aite","Kruťaiet","Krutaita",[301,305,312,317,321,324],{"lang":302,"names":303},"ca",[304],"krut'aïta",{"lang":306,"names":307},"de",[308,309,310,311],"IMA 1972-001","Krut'ait","Krut’ait","Kruťait",{"lang":313,"names":314},"eu",[315,316],"Krut'aita","Krut\"aita",{"lang":318,"names":319},"fr",[320],"krutaïte",{"lang":322,"names":323},"it",[7],{"lang":325,"names":326},"ja",[327],"クルタイト","Q3817170",{"history":11,"applications":11}]